Issued Patents 2019
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10479789 | Pyrido[1,2-A]pyrimidone analog, crystal form thereof, intermediate thereof and preparation method therefor | Tao Yu, Ning Li, Lingwei Kong, Peipei Jiang, Yong Wang +6 more | 2019-11-19 |
| 10442811 | Crystal form A of 2-butoxy-7-(4-(pyrrolidin-1-ylmethyl)benzyl)-5H-pyrrolo[3,2-D] pyrimidin-4-amine, preparation process and use thereof | Zhaozhong Ding, Fei Sun, Yinghu Hu, Yilong Zhou, Rui Zhao +1 more | 2019-10-15 |
| 10428073 | Salt type and crystal type of 4H-pyrazolo [1, 5-alpha] benzimidazole compound and preparation method and intermediate thereof | Xuehai Wang, Charles Z. Ding, Jie Shen, Shuhui CHEN, Lie LI +13 more | 2019-10-01 |
| 10399981 | Crystal form A of 7-(cyclopropylmethyl)-1-(((cis )-4-hydroxy-4-methylcyclohexyl)methyl)-3-methyl-1H-purine-2,6-(3H,7H)-dione for treating liver diseases | Lingyun WU, Chaofeng Long, Peng Zhang, Xiaoxin Chen, Li Zhang +3 more | 2019-09-03 |
| 10323046 | Method for preparing L-BPA | Shihong Li, Jing He, Yuanhao Liu | 2019-06-18 |
| 10294440 | Catalytic system for preparation of high branched alkane from olefins | Yong Tang, Wenjie Tao, Xiuli Sun, Junfang Li | 2019-05-21 |
| 10253030 | Crystal form, preparation method and intermediate of dihydropyrido ring compound | Haiying He, Kai ZHOU, Xiaolin Li, Xiaofei Wang, Dakun Qin +3 more | 2019-04-09 |
| 10227339 | Salt form and crystal form of 1,2,5-thiadiazolidin-1,1-dioxide, preparation method thereof and intermediate | Peng Li, Bailing Yang, Fei Hao, Zongbin Li, Haiying He +4 more | 2019-03-12 |
| 10227309 | Crystal form A of 1-isobutyryl-1′-((1-(4,4,4-trifluorobutyl)-4,5,6,7-tetrahydro-1H-benzo [d]imidazol-2-yl)methyl)spiro[azetidine-3,3′-indolin]-2′-one | Weihua Shi, Feng Xu, Weidong Li, Linghui Wu, Hongwei Li +4 more | 2019-03-12 |
| 10190156 | Methods and systems for using built-in standard curve to measure molecular numbers of biological components | — | 2019-01-29 |